OT-2026-000033533
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, pulsed blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000033533) never changes.
Identity and time
| Publication number | OT-2026-000033533 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-7c93-b1fe-6fbdd230c155 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 456e5b35af1b220b0efa93b37545f6e2c7c71a56c3a25df427eac4a6445aa2fe |
|---|---|
| Markdown | 4a011e9fb2bf613d7be09c22a9425dc02e2fec0dce00278670bb38db6ddde3c7 |
| Publication page | c1cf395d35742cd167fdb14319ac9747a738f5395044bd15c6b98b7e566b712e |
| Manifest | 8e95fe82e3c7a8c5f773df30bfa3e894853959fa84a2d21be18f2df1a1f856ec |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | caN0lUgUZCbwEiPEWed8TxgUHlsR2ZAimoZ2rVIafMBDe3Luimp47/IxZ2oYQn/SdWvA2lbQtuK166n1ObCwCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:23.548833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033533observed c1cf395d35742cd167fdb14319ac9747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:23.531938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033533/manifest.jsonobserved 8e95fe82e3c7a8c5f773df30bfa3e894...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:23.514625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033533/publication.mdobserved 4a011e9fb2bf613d7be09c22a9425dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:23.495279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033533/publication.txtobserved 456e5b35af1b220b0efa93b37545f6e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|